Patent US2625366A successfully refreshed from Google Patents.
US2625366A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Turbine rotor construction
Assignee: Packard Motor Car Co
•
Filing: 1948-11-18
•
Granted: 1953-01-13
•
Expires: 1968-11-18
Abstract
No abstract record available.
Inventors
- 👤 Robert M Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:43
CPC Classifications
F; F01; F01D; F01D5/00; F01D5/02; F01D5/08; F01D5/085; F01D5/087; F01D5/30; F01D5/3053
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
FR345984A
Cited
US1362074A
Cited
US2141401A
Cited
US2241782A
Cited
US2220420A
Cited
US2364189A
Cited
US2326145A
Cited
US2401826A
Cited
GB611650A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-13 | 1956-07-14 | 1957-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-13 | 1960-07-14 | 1961-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-13 | 1964-07-14 | 1965-01-13 | $7700.00 | Window Closed / Lapsed |